[It could be a little of both. She knows a lot about the universe, but also arrogant enough to think she knows almost everything.]

You can't be a knight on your own? Serve yourself and your own power.

[Technically Sailor Guardians are supposed to be protectors of planets, and some of them have people they serve.]

I see no tragedy. Even if I die here, it will make no difference. It ultimately changes nothing.

[She pauses for a moment, bringing up a hand to her face in thought.]

Hm. Though I wonder if the Cauldron would grant me rebirth, or if it still exists in the first place. Perhaps it is gone and that is the reason for this world. A new existence.

[This all probably makes no sense to him.]